using Demo.domain.Models; using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace Demo.Data.Repository { public interface IGroupRepository { bool AddGroup(GroupLocalEntity newGroup); List GetAllGroup(); GroupLocalEntity GetGroupById(int groupID); bool RemoveGroupById(int groupID); bool UpdateGroupById(int groupID, GroupLocalEntity updatedGroup); } }